DIY Tip - Hang your paint brushes up out of harm’s way by installing a couple of screw eyes or cup hooks on the bottom of a couple of rafters or floor joists. Then thread the brush handles through a stiff wire (welding rod works) and hang it all up.
32 Mason Jar Crafts You Can Make In Under An Hour [2nd Edition]
49 Brilliant Garage Organization Tips, Ideas and DIY Projects - Page 31 of 49 - DIY Crafts. This looks like Bouillon Cube jar lids screwed to the board, so jar part can screw onto the lid. I've also seen done with baby food jars.